Bush Hog 3860 QT - Manual (Page 12)

Figure 2
NOTE: Some Models of the 3860 Loader have
been designed to custom fit specific makes and
models of tractors. These will not require this
field change.
FORWARD SIDE
FRONT BRACKET
DIM. “A”
CENTER BRACKET TUBE
SUBFRAME ASSEMBLY
ADJUSTABLE TO
CLEAR HEADLIGHTS
FRONT CROSSBRACE
ASSEMBLY
48 15/32
SUBFRAME CROSSTUBE
Figure 3
Figure 4
SUBFRAME ASSEMBLY
ADJUSTABLE TO
CLEAR HEADLIGHTS
FRONT CROSSBRACE
ASSEMBLY
53 15/32
SUBFRAME CROSSTUBE
Quick Draw Latch Attach: Before installing loader
to tractor, install quick draw latch attach to loader.
Using a hoist, install bucket or attachment to your
quick draw latch attach. Refer to Figure 5 and pages
27 & 28 for quick draw latch attach instructions.
Following these instructions will add stability to
loader package and will allow easier handling of
loader with a hoist.
Figure 5
(1) Top pin 1-1/8” x 6-7/8”, 2 places.
(2) Bottom pin 1-1/8” x 6-7/8”, 2 places
(3) Clevis pin 5/16” x 2”, 4 places
(4) Cotter pin 1/8” x 1”, 4 places
(5) Quick Draw Latch Attach Adapter.
Remove hinge nuts and hardened flatwashers from
eyebolts. Swing hinge assemblies back. Reinstall
hardened flatwashers and hinge nuts onto eyebolts.
Remove snap pins from inner hole of rear hinge
pins and reinstall into outer holes of rear hinge pins.
Using snap pins as handles, remove rear hinge pins
and hinge assemblies from loader. Refer to Figure 6.
3
5
1
2
4
Figure 6
5
7
4
1
6
3
2
(1) Hinge nut.
(2) Hinge assembly.
(3) Loader mounted snap pin position.
(4) Hardened flatwasher.
(5) Rear hinge pin.
(6) Subframe bushing.
(7) Subframe pedestal.
(8) Rear hinge pin outer hole.
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